Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 9.43
Milk (kg) -234.00 -0.014 3.28
Fat (kg) -10.46 -0.375 3.92
Prot (kg) -5.06 -0.441 2.23
Fertility Sub Index -0.94
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) 1.08 1.117 1.21
Calving Sub Index -0.99
Gestation Length (days) 1.08 -0.919 -0.99
Beef Sub Index -1.48
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 6.12 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 10.86

* Based on an €80/tonne carbon price